.slatb{
  width: 70%;
  height: 50px;
  margin-left:15%;
}

.slatb tr{
  width: 100%;
  height: 40px;
}
.slainput{
  height: 100%;
  width: 100%;
}
.btn1{
 width:100%; 
 margin-left: auto; 
 margin-right: auto;
}
.time{
  width: 95px;
}

